/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.tez.mapreduce.grouper;

import java.io.IOException;

import org.apache.hadoop.classification.InterfaceAudience;


/**
 * An interface to handle split size estimation across mapred and mapreduce splits
 */
@InterfaceAudience.Private
public interface SplitSizeEstimatorWrapper {

  long getEstimatedSize(SplitContainer splitContainer) throws IOException, InterruptedException;

}
